Sep 2015 - Present
AeroLeads people directory · profile
Marc Dubach Email & Phone Number
Pen Tester
at
SEI
2 work emails found
@seic.com
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 86%
Current company
Role
Pen Tester
Location
Aston Township, Pennsylvania, United States
Company size
Who is Marc Dubach? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Marc Dubach is listed as Pen Tester at SEI, a company with 3250 employees, based in Aston Township, Pennsylvania, United States. AeroLeads shows a work email signal at seic.com and a matched LinkedIn profile for Marc Dubach.
Marc Dubach previously worked as Web Systems Security Analyst at Ipipeline and Associate Developer at Ipipeline.
Company email context
Email format at SEI
This section adds company-level context without repeating Marc Dubach's masked contact details.
{first_initial}{last}@seic.com
92% confidence
AeroLeads found 2 current-domain work email signals for Marc Dubach. Compare company email patterns before reaching out.
Profile bio
About Marc Dubach
With 15 years of information technology experience, I have developed great interest in information security. I have enhanced my knowledge by attaining the GSEC and attending DefCon. My focus has been on web and application security and educating developers on how to write secure code. As a programmer, I had the opportunity to work with technologies spanning from mainframe to C# and web applications. I have taken several programs and projects through the full development lifecycle.
Listed skills include Microsoft Sql Server, C#, Asp.Net, Xml, and 30 others.
Current workplace
Marc Dubach's current company
Company context helps verify the profile and gives searchers a useful next step.
Sei
7 roles · 30 years
Marc Dubach work experience
A career timeline built from the work history available for this profile.
Web Systems Security Analyst
Coordinate 3rd party penetration tests on all web applicationso Hire company, set up login credentials, schedule date and time for testso Verify findings by recreating themo Analyze final report and make recommendations to the development teamsManage risk assessment in web applicationso Rank risks by severityo Suggest potential fixes for security.
Nov 2014 - Aug 2015
Associate Developer
Apr 2013 - Nov 2014
Software Developer/Project Lead
Lead Child Friendly web browser projectRedesigned User Interface for web browser using Flash and AS3 Converted a Child Friendly web browser from VB.NET to C#Created Stored Procedures, views, and tables for SQL databaseLead team to make browser platform independent for mobile devicesIn the process of translating Flash/Action Script UI to HTML5 and.
Feb 2011 - Apr 2013
Programmer
Hit Application Solutions.
Part of a scrum team that developed an critical alert response system.Created an Interactive Voice Response (IVR) System using Microsoft OCS 2007.Took advantage of Windows Workflow Foundations 3Wrote back-end code using C#Wrote end-user documentation.Installed Media gateway to enable outside calls.Created tables and stored procedures for SQL.
Mar 2009 - Jan 2011
Senior Software Engineer
Developed an environment copy utility, which reduces implementation time by about 90 hours.Worked as part of a scrum team to develop this new utility.Used JavaScript to develop functions that formatted data received into an XML file.Used C# to parse data in XML format and insert it into a SQL 2005 databases.Created an XSLT style sheet to format a.
Nov 1999 - Sep 2008
Supervisor
Four Seasons Hotel
Various Positions:Room Service Coordinator May 1999 – November 1999Swann Lounge Supervisor November 1997 – May 1999Swann Lounge Server June 1996 – November 1997
1996 - 1999
~3 yrs
Team & coworkers
Colleagues at SEI
Other employees you can reach at seic.com. View company contacts for 3250 employees →
MG
Mario Gutierrez
Colleague at SeiNorristown, Pennsylvania, United States, United States
View →
SG
Sherry Gardner
Colleague at SeiUnited States, United States
View →
DD
Dan Dileo
Colleague at SeiGreater Philadelphia, United States
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TP
Tom Pileggi
Colleague at SeiChalfont, Pennsylvania, United States, United States
View →
JD
James Daley
Colleague at SeiOaks, Pennsylvania, United States, United States
View →
BM
Bram Merrow
Colleague at SeiWashington DC-Baltimore Area, United States
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MJ
Matthew Johnson
Colleague at SeiReading, Pennsylvania, United States, United States
View →
TL
Tish Leahy
Colleague at SeiDouglassville, Pennsylvania, United States, United States
View →
SR
Sundher Rathenam G
Colleague at SeiKing Of Prussia, Pennsylvania, United States, United States
View →
MO
Michael O'Brien
Colleague at SeiOaks, Pennsylvania, United States, United States
View →
Mario Gutierrez
Colleague at SeiNorristown, Pennsylvania, United States, United States
View →
SG
Sherry Gardner
Colleague at SeiUnited States, United States
View →
DD
Dan Dileo
Colleague at SeiGreater Philadelphia, United States
View →
TP
Tom Pileggi
Colleague at SeiChalfont, Pennsylvania, United States, United States
View →
JD
James Daley
Colleague at SeiOaks, Pennsylvania, United States, United States
View →
BM
Bram Merrow
Colleague at SeiWashington DC-Baltimore Area, United States
View →
MJ
Matthew Johnson
Colleague at SeiReading, Pennsylvania, United States, United States
View →
TL
Tish Leahy
Colleague at SeiDouglassville, Pennsylvania, United States, United States
View →
SR
Sundher Rathenam G
Colleague at SeiKing Of Prussia, Pennsylvania, United States, United States
View →
MO
Michael O'Brien
Colleague at SeiOaks, Pennsylvania, United States, United States
View →
FAQ
Frequently asked questions about Marc Dubach
Quick answers generated from the profile data available on this page.
What company does Marc Dubach work for?
Marc Dubach works for SEI.
What is Marc Dubach's role at SEI?
Marc Dubach is listed as Pen Tester at SEI.
What is Marc Dubach's email address?
AeroLeads has found 2 work email signals at @seic.com for Marc Dubach at SEI.
Where is Marc Dubach based?
Marc Dubach is based in Aston Township, Pennsylvania, United States while working with SEI.
What companies has Marc Dubach worked for?
Marc Dubach has worked for Sei, Ipipeline, Advanced Workstations In Education, Inc., Hit Application Solutions., and Siemens Medical Solutions.
Who are Marc Dubach's colleagues at SEI?
Marc Dubach's colleagues at SEI include Mario Gutierrez, Sherry Gardner, Dan Dileo, Tom Pileggi, and James Daley.
How can I contact Marc Dubach?
You can use AeroLeads to view verified contact signals for Marc Dubach at SEI, including work email, phone, and LinkedIn data when available.
What skills is Marc Dubach known for?
Marc Dubach is listed with skills including Microsoft Sql Server, C#, Asp.Net, Xml, .Net, Databases, Javascript, and Vb.Net.
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